CN112406701A - Water-electricity separated automobile wading state detection device, automobile and detection method - Google Patents
Water-electricity separated automobile wading state detection device, automobile and detection method Download PDFInfo
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- CN112406701A CN112406701A CN202011339046.8A CN202011339046A CN112406701A CN 112406701 A CN112406701 A CN 112406701A CN 202011339046 A CN202011339046 A CN 202011339046A CN 112406701 A CN112406701 A CN 112406701A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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Abstract
The utility model relates to a car wading state detection device of water and electricity separation, vehicle and detection method, relate to car safety technical field, it includes at least one water level trigger unit, generator unit and signal of telecommunication detecting element, the car can trigger the rotating member on the water level trigger unit to rotate at the produced impact force of rivers relative motion that receives in the advancing process of wading, and transmit the produced mechanical energy of rotating member acting to generator unit through the driving medium, generate electricity in order to drive generator unit operation, generator unit is again to signal of telecommunication detecting element output signal of telecommunication, the size of this signal of telecommunication can reflect the real-time water level state that the car is located, consequently signal of telecommunication detecting element can carry out the judgement of car wading state according to the received signal of telecommunication size. Therefore, the embodiment of the application can realize the detection of the water level of the automobile wading with water and electricity separated, avoids the problems of failure and sensitivity damage of related electrical appliances and sensors due to long-time water soaking, and is energy-saving and environment-friendly.
Description
Technical Field
The application relates to the technical field of automobile safety, in particular to a device, a vehicle and a method for detecting a water-electricity separated automobile wading state.
Background
With the development of socio-economy, automobiles are rapidly increasing as important vehicles for human beings, and have become an indispensable part of daily lives of thousands of households. However, there are increasing failure events related to automobiles, wherein failure events due to vehicle wading occur at times.
The vehicle wading refers to the vehicle running on a road surface with accumulated water in a low-lying terrain. Every rainy season, especially in the area that precipitation is more in the south, most roads all can have ponding problem, and when the car was in the highway section of more ponding, some drivers can't judge the height of water level of wading because the driving experience is not enough, can only select to advance soon, open the ponding highway section. However, the method causes the automobile to be flameout if the mode is light, and causes the serious damage to the engine, the circuit part, the electronic components and the like if the mode is heavy, even causes the occurrence of traffic accidents, and has great potential safety hazards. Therefore, it is necessary to give a warning to the water level in the forward direction of the vehicle.
In the related technology, usually, water sensors are arranged at different heights according to the wading depth of an automobile, then whether the automobile is in a wading state at a certain moment is judged according to whether the water level signals are collected by the water sensors at the different heights, and an alarm signal is triggered according to the wading state, so that a driver is reminded to cut off a related power supply. Although the wading state of the automobile can be judged in the mode, when the automobile is in the wading state, the water sensor and the related detection electric appliances need to be soaked in water for a long time, the related electric appliances are very easy to fail, the system runs and cannot normally perform wading detection, and certain interference can be caused to the sensitivity of the related electric appliances.
Disclosure of Invention
The embodiment of the application provides a device, a vehicle and a method for detecting a water-electricity separated automobile wading state, and aims to solve the problems of failure and sensitivity damage caused by long-time water soaking of related electrical appliances in the related technology.
In a first aspect, a water-electricity separated automobile wading state detection device is provided, which comprises: at least one water level trigger unit, a generator unit and an electric signal detection unit;
the water level trigger unit includes:
the rotating part comprises a first gear part, a rotating blade and a driving shaft fixedly connected with the rotating blade, the driving shaft is connected with the first gear part, and the driving shaft is used for driving the first gear part to rotate;
one end of the transmission piece is in meshing transmission with the first gear piece, and the other end of the transmission piece is connected with the generator unit so as to drive the generator unit to run and generate electricity;
the generator unit is positioned above the water level trigger unit and is electrically connected with the electric signal detection unit, and the generator unit outputs an electric signal to the electric signal detection unit;
and the electric signal detection unit is used for receiving the electric signal output by the generator unit and judging the automobile wading state according to the electric signal.
In some embodiments, the detection device further includes an early warning unit, the early warning unit is electrically connected to the electrical signal detection unit, and the early warning unit is configured to receive the automobile wading state output by the electrical signal detection unit and output early warning information according to the automobile wading state.
The detection device comprises two water level trigger units, and rotary blades of the two water level trigger units are arranged on different heights.
The transmission part comprises a second gear part, a screw rod and a third gear part which are vertically connected in sequence, the second gear part is in meshing transmission with the first gear part, and the third gear part is connected with the generator unit.
In a second aspect, a vehicle is provided, comprising: the detection device is provided.
In some embodiments, the water level trigger unit is disposed in the cabin of the vehicle and behind a front bumper, and the front bumper is provided with a shutter.
In a third aspect, a method for detecting a wading state of an automobile is provided, which includes the following steps:
the water level trigger unit is arranged at a preset position of the automobile;
the rotating blade is driven to rotate and drive the first gear piece to rotate by the impact of the water on the rotating blade;
the first gear piece drives the generator unit to run and generate electricity through the transmission piece;
the generator unit outputs an electric signal to the electric signal detection unit;
the electric signal detection unit receives the electric signal output by the generator unit and judges the automobile wading state according to the electric signal.
In some embodiments, the specific step of determining the wading state of the vehicle according to the electrical signal includes: comparing the electric signal with a preset wading electric signal threshold, and if the electric signal is smaller than the preset wading electric signal threshold, judging that the automobile is not waded; and if the electric signal is greater than or equal to the preset wading electric signal threshold value, judging that the automobile wades.
After the automobile wading state is judged according to the electric signals, the method further comprises the following steps: and outputting early warning information according to the automobile wading state.
In a fourth aspect, a method for detecting a wading state of an automobile is provided, which includes the following steps:
respectively arranging the rotating blades of the two water level trigger units at a first position and a second position preset by an automobile, wherein the height of the second position is higher than that of the first position;
the rotating blade is rotated by the water impact on the rotating blade;
if the rotating blade at the first position rotates and drives the first gear piece to rotate, the first gear piece drives the generator unit to run through the transmission piece to generate electricity, the generator unit outputs a first electric signal to the electric signal detection unit, the electric signal detection unit receives the first electric signal output by the generator unit, and the fact that the automobile is not waded or waded slightly is judged according to the first electric signal;
if the rotating blade at the second position rotates and drives the first gear piece to rotate, the first gear piece drives the generator unit to run and generate electricity through the transmission piece, the generator unit outputs a second electric signal to the electric signal detection unit, and the electric signal detection unit receives the second electric signal output by the generator unit and judges that the automobile is heavily waded according to the second electric signal.
The beneficial effect that technical scheme that this application provided brought includes: the device can realize water-electricity separated automobile wading water level detection, avoids the problems of failure and sensitivity damage of related electrical appliances and sensors due to long-time water soaking, and is energy-saving and environment-friendly.
The embodiment of the application provides a device, a vehicle and a method for detecting the wading state of an automobile with water and electricity separated, the device, the vehicle and the method comprise at least one water level trigger unit, a generator unit and an electric signal detection unit, the impact force generated by the relative motion of water flow received by the automobile in the wading forward process can trigger a rotating piece on the water level trigger unit to rotate, mechanical energy generated by the acting of the rotating piece is transmitted to the generator unit through a transmission piece to drive the generator unit to run and generate electricity, the generator unit outputs an electric signal to the electric signal detection unit, the magnitude of the electric signal can reflect the real-time water level state of the automobile, therefore, the electric signal detection unit can judge the wading state of the automobile according to the magnitude of the received electric signal, and the mechanical energy generated by the acting of a mechanical structure is converted into electric energy, so that the wading state of the, the water sensor and the related detection electric appliance are not required to be in contact with water, so that the water level detection of the automobile wading with water and electricity separated is realized, and the problems of failure and sensitivity damage of the related electric appliance and the sensor due to long-time water soaking are avoided; in addition, because the work of the water level trigger unit is triggered and completed by the impact force generated by the relative movement of water flow, an energy module for driving the work is not required to be additionally arranged, so that the detection device can be used without being limited by the arrangement of the energy module and the energy storage time, and is energy-saving and environment-friendly. Therefore, the embodiment of the application can realize the detection of the water level of the automobile wading with water and electricity separated, avoids the problems of failure and sensitivity damage of related electrical appliances and sensors due to long-time water soaking, and is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a water-electricity separated automobile wading state detection device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a water level triggering unit according to an embodiment of the present application;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
fig. 5 is a schematic structural diagram of a shutter door according to an embodiment of the present disclosure;
FIG. 6 is a schematic cross-sectional view of FIG. 5;
fig. 7 is a schematic flow chart of a method for detecting a wading state of an automobile according to an embodiment of the present application;
fig. 8 is a schematic flow chart of another method for detecting a wading state of an automobile according to the embodiment of the present application.
In the figure: 1-water level trigger unit, 11-rotating part, 111-rotating blade, 112-driving shaft, 113-first gear part, 12-transmission part, 121-second gear part, 122-screw rod, 123-third gear part, 2-generator unit, 3-electric signal detection unit, 4-early warning unit, 41-voice alarm module, 42-display module, 5-front bumper and 6-shutter valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a water-electricity separated automobile wading state detection device, an automobile and a detection method, and can solve the problems of failure and sensitivity damage caused by long-time water soaking of related electrical appliances in the related technology.
Referring to fig. 1 to 4, the embodiment of the present application provides a water-electricity separated automobile wading state detection device, which includes at least one water level trigger unit 1, a generator unit 2 and an electric signal detection unit 3; wherein, the water level trigger unit 1 comprises a rotating member 11 and a transmission member 12, the rotating member 11 comprises a first gear member 113, a rotating blade 111 and a driving shaft 112 fixedly connected with the rotating blade 111; the rotating blade 111 can be composed of a rotating blade body and a connecting rod, one end of the connecting rod is connected with the rotating blade body, the other end of the connecting rod is connected with the driving shaft 112, and the diameter of the rotating blade body is larger than that of the connecting shaft, so that the rotating blade body can drive the driving shaft 112 to rotate when being impacted by the water surface; the driving shaft 112 is connected to the first gear member 113, and the driving shaft 112 is used for driving the first gear member 113 to rotate.
One end of the transmission member 12 is engaged with the first gear member 113 for transmission, so as to realize the conversion of the force transmission direction, and the other end is connected with the generator unit 2, so as to drive the generator unit 2 to generate power. The transmission member 12 may include a second gear member 121, a screw 122, and a third gear member 123, which are vertically connected in sequence, as shown in fig. 3, the second gear member 121 is preferably a bevel gear and is in meshing transmission with the first gear member 113, as shown in fig. 4, the third gear member 123 includes two gears in meshing transmission, one gear is fixedly connected with the screw 122, and the other gear is connected with a gear connecting shaft of the generator unit 2, so that force transmission may be achieved, mechanical energy generated by the rotation member 11 acting is transmitted to the generator unit 2, and the generator unit 2 converts the received mechanical energy into electric energy.
The generator unit 2 is positioned above the water level trigger unit 1 and is electrically connected with the electric signal detection unit 3, the generator unit 2 outputs an electric signal to the electric signal detection unit 3, and the electric signal can be a current, a voltage, a power and other parameters which can represent the power generation of the generator; and the electric signal detection unit 3 is used for receiving the electric signal output by the generator unit 2 and judging the automobile wading state according to the electric signal.
Specifically, the theory of operation of the car state detection device that paddles that this application embodiment provided of water and electricity separation is: when the automobile is impacted by water flow in the wading forward process, the impact force generated by the relative motion of the water flow can trigger the rotating piece 11 on the water level trigger unit 1 to rotate, and transmits the mechanical energy generated by the work of the rotating member 11 to the generator unit 2 through the transmission member 12, to drive the generator unit 2 to generate electricity, the generator unit 2 outputs an electric signal to the electric signal detection unit 3, the magnitude of the electric signal can reflect the real-time water level state of the automobile, so that the electric signal detection unit 3 can judge the wading state of the automobile according to the magnitude of the received electric signal, and as the mechanical energy generated by the mechanical structure acting is converted into the electric energy, the automobile wading state can be judged without contacting water through a water sensor and a related detection electric appliance, so that the water level detection of the automobile wading with water-electricity separation is realized, and the problems of failure and sensitivity damage caused by long-time water soaking of the related electric appliance and the sensor are avoided; in addition, because the acting of the water level trigger unit 1 is triggered and completed by the impact force generated by the relative movement of water flow, an energy module for driving acting is not required to be additionally arranged, so that the detection device can be used without being limited by the arrangement of the energy module and the energy storage time, and is energy-saving and environment-friendly. Therefore, the embodiment of the application can realize the detection of the water level of the automobile wading with water and electricity separated, avoids the problems of failure and sensitivity damage of related electrical appliances and sensors due to long-time water soaking, and is energy-saving and environment-friendly.
Preferably, in this embodiment of the application, the detection device further includes an early warning Unit 4, the early warning Unit 4 is electrically connected to the electrical signal detection Unit 3, the early warning Unit 4 is configured to receive the automobile wading state output by the electrical signal detection Unit 3, output early warning information according to the automobile wading state, and transmit the early warning information to an ECU (Electronic Control Unit), and the ECU sends an observable warning signal to a warning actuator inside or outside the vehicle. The early warning unit 4 comprises a voice warning module 41 and a display module 42, and early warning information can give an alarm to a driver in a voice mode or a direct display mode, so that the driver can judge wading in time and take corresponding measures, thereby ensuring accuracy, effectiveness and real-time performance, improving driving safety and protecting the safety of lives and properties of vehicles and drivers and passengers.
Preferably, in the embodiment of the present application, the detection device includes two water level trigger units 1, the rotating blades 111 of the two water level trigger units 1 are disposed at different heights, the current wading degree of the vehicle can be determined by whether the rotating blades 111 at different heights do work, and if only the rotating blade 111 at a lower position does work, it indicates that the vehicle is lightly waded or not waded; if the rotating blade 111 at the higher position also rotates to do work, the automobile is in a heavy wading state. The driver can take different measures through the wading degree of the automobile to deal with different fault problems possibly caused by different wading, the pertinence of the taken measures is stronger, and the driving safety can be effectively improved.
Wherein, the rotating blades 111 of the two water level trigger units 1 are arranged at different heights and different positions in the front-back direction, and the two water level trigger units 1 are used as a group; the water level is used to rotate the rotary blade 111 to generate information, when the water level exceeds the rotary blade 111 at the lower position, the signal stops, but when the water level does not exceed the rotary blade 111 at the higher position, a difference signal is generated, and according to the difference signal, early warnings of four states can be generated, and the four early warning states are judged as follows: 1) when the water level trigger unit 1 at the lower position continuously outputs signals, the automobile is in a continuous wading state, and the front water level is stable; 2) when the water level trigger unit 1 at the lower position generates a signal, the signal disappears later, and in the process of advancing, the water level trigger unit 1 at the higher position has no signal all the time, which indicates that the water level is reduced; 3) the water level trigger unit 1 at the lower position disappears from the existence of the signal to the disappearance of the signal, and the water level trigger unit 1 at the higher position generates a signal to indicate that the automobile enters a deep water area and the front water level continuously rises; 4) the two water level trigger units 1 are all from signal appearance to signal complete disappearance, which indicates that the automobile enters a dangerous water level, and a driver takes corresponding measures (flameout or other measures) to prevent safety accidents.
Through the combination arrangement of the two water level trigger units 1 and based on different signal information sent by the combination, the wading risk judgment is carried out, and the accuracy, the effectiveness and the real-time performance can be ensured.
The embodiment of the application also provides a vehicle, which comprises the water-electricity separated automobile wading state detection device, when the automobile is impacted by water flow in the wading advancing process, impact force generated by relative movement of the water flow can trigger the rotating part 11 on the water level trigger unit 1 to rotate, mechanical energy generated by the work of the rotating part 11 is transmitted to the generator unit 2 through the transmission part 12 to drive the generator unit 2 to run and generate electricity, the generator unit 2 outputs an electric signal to the electric signal detection unit 3, the electric signal can reflect the real-time water level state of the automobile, therefore, the electric signal detection unit 3 can judge the wading state of the automobile according to the size of the received electric signal, and because the mechanical energy generated by the work of a mechanical structure is converted into electric energy, the judgment of the wading state of the automobile can be carried out, and the water contact between the water sensor and related detection electric appliances and the water is not needed, the method has the advantages that the water-electricity separated automobile wading water level detection is realized, and the problems of failure and sensitivity damage of related electrical appliances and sensors due to long-time water soaking are avoided; in addition, because the acting of the water level trigger unit 1 is triggered and completed by the impact force generated by the relative movement of water flow, an energy module for driving acting is not required to be additionally arranged, so that the detection device can be used without being limited by the arrangement of the energy module and the energy storage time, and is energy-saving and environment-friendly. Therefore, the embodiment of the application can realize the automobile wading water level detection of water-electricity separation through the detection device, avoid the problems of failure and sensitivity damage caused by long-time water soaking of relevant electrical appliances and sensors on the automobile, and is energy-saving and environment-friendly.
The detection device is installed according to the wading position of the vehicle, wading can be detected in time, the detection device does not need to be arranged in an air inlet manifold of the engine, and influence on air inlet can be avoided.
Preferably, in the embodiment of the present application, since the core of the embodiment of the present application is to use the mechanical water level trigger unit 1, in order to prevent the sensitivity of the water level trigger unit 1 from being damaged by daily false triggering or car washing with short transient impact, the following design may be performed: the water level trigger unit 1 is arranged in an automobile cabin and located on the rear side of the front bumper 5, the front bumper 5 is provided with the shutter valve 6, and the water level trigger unit 1 can be triggered by the fact that water of a small amount of low pressure and short time of water spraying of a common sprinkler can not impact through the front bumper 5.
As shown in fig. 5 and 6, the shutter 6 is a pressure-opening shutter (for example, a strip shutter 6) that forms an angle with the horizontal plane, the shutter 6 includes a shutter shaft and a rotating blade, when the automobile wades, the impact force of the water flow during traveling is large, and the whole shutter surface is contacted with water, so that the whole shutter 6 is pressed to open, and in the process of continuously traveling, the water level trigger unit 1 can normally work because the water flow impact keeps a horizontal opening state; when meeting like high-pressure squirt carwash (pressure is big, and the impact area is little), rainstorm, the front truck splash (pressure is slightly little, and the impact area is big), exist certain water yield and water pressure, last short-time and during the rivers impact of a small amount of great pressure, its impact pressure or impact area can't reach the threshold value for shutter valve 6 can't be opened, can prevent the invalid impact to water level trigger unit 1, and then avoid water level trigger unit 1's spurious triggering.
Referring to fig. 7, an embodiment of the present application further provides a method for detecting a wading state of an automobile, including the following steps:
s1: the water level trigger unit 1 is provided at a preset position of the automobile.
S2: by the water hitting the rotary blade 111, the rotary blade 111 is rotated and the first gear member 113 is rotated.
S3: the first gear member 113 drives the generator unit 2 through the transmission member 12 to generate electricity.
S4: the generator unit 2 outputs an electric signal to the electric signal detection unit 3.
S5: the electric signal detection unit 3 receives the electric signal output by the generator unit 2 and judges the automobile wading state according to the electric signal.
When the automobile is impacted by water flow in the wading forward process, the impact force generated by the relative motion of the water flow can trigger the rotating piece 11 on the water level trigger unit 1 to rotate, and transmits the mechanical energy generated by the work of the rotating member 11 to the generator unit 2 through the transmission member 12, to drive the generator unit 2 to generate electricity, the generator unit 2 outputs an electric signal to the electric signal detection unit 3, the magnitude of the electric signal can reflect the real-time water level state of the automobile, so that the electric signal detection unit 3 can judge the wading state of the automobile according to the magnitude of the received electric signal, and as the mechanical energy generated by the mechanical structure acting is converted into the electric energy, the automobile wading state can be judged without contacting water through a water sensor and a related detection electric appliance, so that the water level detection of the automobile wading with water-electricity separation is realized, and the problems of failure and sensitivity damage caused by long-time water soaking of the related electric appliance and the sensor are avoided; in addition, because the acting of the water level trigger unit 1 is triggered and completed by the impact force generated by the relative movement of water flow, an energy module for driving acting is not required to be additionally arranged, so that the detection device can be used without being limited by the arrangement of the energy module and the energy storage time, and is energy-saving and environment-friendly. Therefore, the embodiment of the application can realize the detection of the water level of the automobile wading with water and electricity separated, avoid the problems of failure and sensitivity damage caused by long-time water soaking of relevant electrical appliances and sensors on the automobile, and is energy-saving and environment-friendly.
Preferably, in the embodiment of the present application, the specific step of determining the wading state of the vehicle according to the electrical signal includes: comparing the electric signal with a preset wading electric signal threshold, and if the electric signal is smaller than the preset wading electric signal threshold, judging that the automobile is not waded; and if the electric signal is greater than or equal to the preset wading electric signal threshold value, judging that the automobile wades.
Preferably, in this embodiment of the present application, after determining the wading state of the vehicle according to the electrical signal, the method further includes the steps of: and outputting early warning information according to the automobile wading state.
Referring to fig. 8, an embodiment of the present application further includes a method for detecting a wading state of an automobile, including the following steps:
s1: the rotary blades 111 of the two water level triggering units 1 are respectively arranged at a first position and a second position preset by the automobile, and the height of the second position is higher than that of the first position.
S2: the rotating blade 111 is rotated by the water striking the rotating blade 111;
s3: if the rotating blade 111 at the first position rotates and drives the first gear member 113 to rotate, and the first gear member 113 drives the generator unit 2 to operate and generate power through the transmission member 12, the generator unit 2 outputs a first electric signal to the electric signal detection unit 3, and the electric signal detection unit 3 receives the first electric signal output by the generator unit 2, and determines that the automobile is not wading or wading slightly according to the first electric signal.
S4: if the rotating blade 111 at the second position rotates and drives the first gear member 113 to rotate, and the first gear member 113 drives the generator unit 2 to operate and generate power through the transmission member 12, the generator unit 2 outputs a second electrical signal to the electrical signal detection unit 3, and the electrical signal detection unit 3 receives the second electrical signal output by the generator unit 2, and determines that the automobile is heavily waded according to the second electrical signal.
Because the rotating blades 111 of the two water level trigger units 1 are arranged at different heights, the current automobile wading degree can be judged by judging whether the rotating blades 111 at different heights do work, and if only the rotating blade 111 at a lower position does work in a rotating manner, the electric signal detection unit 3 receives a first electric signal output by the generator unit 2, which indicates that the automobile is in light wading or not wading; if the rotating blade 111 at the higher position also rotates to do work, the electric signal detection unit 3 receives the second electric signal output by the generator unit 2, which indicates that the vehicle is in a heavy wading state. The driver can take different measures through the wading degree of the automobile to deal with different fault problems possibly caused by different wading, the pertinence of the taken measures is stronger, and the driving safety can be effectively improved.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a water and electricity separation's car state detection device that paddles which characterized in that includes: at least one water level trigger unit (1), a generator unit (2) and an electric signal detection unit (3);
the water level trigger unit (1) includes:
the rotating part (11), the rotating part (11) comprises a first gear part (113), a rotating blade (111) and a driving shaft (112) fixedly connected with the rotating blade (111), the driving shaft (112) is connected with the first gear part (113), and the driving shaft (112) is used for driving the first gear part (113) to rotate;
one end of the transmission piece (12) is in meshing transmission with the first gear piece (113), and the other end of the transmission piece (12) is connected with the generator unit (2) so as to drive the generator unit (2) to run and generate electricity;
the generator unit (2) is positioned above the water level trigger unit (1) and is electrically connected with the electric signal detection unit (3), and the generator unit (2) outputs an electric signal to the electric signal detection unit (3);
and the electric signal detection unit (3) is used for receiving the electric signal output by the generator unit (2) and judging the automobile wading state according to the electric signal.
2. The apparatus for detecting a wading state of a water-electricity separated automobile according to claim 1, wherein: the detection device further comprises an early warning unit (4), the early warning unit (4) is electrically connected with the electric signal detection unit (3), and the early warning unit (4) is used for receiving the automobile wading state output by the electric signal detection unit (3) and outputting early warning information according to the automobile wading state.
3. The apparatus for detecting a wading state of a water-electricity separated automobile according to claim 1, wherein: the detection device comprises two water level trigger units (1), and rotary blades (111) of the two water level trigger units (1) are arranged on different heights.
4. The apparatus for detecting a wading state of a water-electricity separated automobile according to claim 1, wherein: the transmission part (12) comprises a second gear part (121), a screw rod (122) and a third gear part (123) which are sequentially and vertically connected, the second gear part (121) is in meshed transmission with the first gear part (113), and the third gear part (123) is connected with the generator unit (2).
5. A vehicle, characterized by comprising: the detection device of any one of claims 1 to 4.
6. A vehicle as claimed in claim 5, characterized in that: the water level trigger unit (1) is arranged in an automobile cabin and is positioned on the rear side of a front bumper (5), and a shutter valve (6) is arranged on the front bumper (5).
7. A method for detecting a wading state of an automobile using the apparatus for detecting a wading state of an automobile according to claim 1, comprising the steps of:
the water level trigger unit (1) is arranged at a preset position of an automobile;
the rotating blade (111) is driven to rotate and drive the first gear piece (113) to rotate by the water impacting the rotating blade (111);
the first gear piece (113) drives the generator unit (2) to generate electricity through the transmission piece (12);
the generator unit (2) outputs an electric signal to the electric signal detection unit (3);
the electric signal detection unit (3) receives the electric signal output by the generator unit (2) and judges the automobile wading state according to the electric signal.
8. The method for detecting the wading state of the automobile according to claim 7, wherein the step of determining the wading state of the automobile according to the electric signal comprises the following steps: comparing the electric signal with a preset wading electric signal threshold, and if the electric signal is smaller than the preset wading electric signal threshold, judging that the automobile is not waded; and if the electric signal is greater than or equal to the preset wading electric signal threshold value, judging that the automobile wades.
9. The method for detecting the wading state of the automobile according to claim 7, wherein after the wading state of the automobile is determined according to the electric signal, the method further comprises the steps of: and outputting early warning information according to the automobile wading state.
10. A method for detecting a wading state of an automobile using the apparatus for detecting a wading state of an automobile according to claim 1, comprising the steps of:
the rotary blades (111) of the two water level trigger units (1) are respectively arranged at a first position and a second position preset by an automobile, and the height of the second position is higher than that of the first position;
the rotating blade (111) is rotated by the water impacting the rotating blade (111);
if the rotating blade (111) at the first position rotates and drives the first gear piece (113) to rotate, the first gear piece (113) drives the generator unit (2) to operate and generate power through the transmission piece (12), the generator unit (2) outputs a first electric signal to the electric signal detection unit (3), and the electric signal detection unit (3) receives the first electric signal output by the generator unit (2) and judges that the automobile is not waded or waded slightly according to the first electric signal;
if the rotating blade (111) at the second position rotates and drives the first gear piece (113) to rotate, the first gear piece (113) drives the generator unit (2) to operate and generate power through the transmission piece (12), the generator unit (2) outputs a second electric signal to the electric signal detection unit (3), and the electric signal detection unit (3) receives the second electric signal output by the generator unit (2) and judges that the automobile is waded heavily according to the second electric signal.
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